Welcome to Northgate Small Animal Hospital Northgate Small Animal Hospital in Collinsville is a full service AAHA accredited small animal hospital. That means we hold ourselves to a higher standard. Pets are our passion and keeping them healthy is our #1 priority. Here, we strive to deliver excellent care for pets, because your pets deserve nothing less. It is our commitment to provide quality veterinary care throughout the life of your pet. Our services and facilities are designed to assist in routine preventive care for young, healthy dogs and cats, early detection and treatment of disease as your pet ages, and complete medical and small animal surgical care. You should also remember annual small animal vaccinations and tick and flea control, especially during the spring and summer months. Of course we provide spaying and neutering, procedures which should be considered for all pets who are not going to be bred. We recommend microchips for all pets in order to provide you with an avenue for finding your loved ones should they become lost.